baber/WOPTO huggingface dataset:
Patent JP-H04180388-A (JP)
Title: Chrominance signal processor
Inventor: ASAI YOSHIMITSU
IPC: H04N9/83
Filed: 1990-11-14
Abstract: PURPOSE:To offer the chrominance signal processor with the same time axis fluctuation-elimination characteristics by performing input while switching a conversion signal to be inputted to a second frequency converter at the time of switching the conversion frequency of a low frequency conversion chrominance signal in normal time and in band expansion time. CONSTITUTION:In a second frequency converter 14, signals obtained by switching a reference carrier wave signal from a first reference oscillator 6 and a reference conversion signal from a second reference oscillator 19 by means of a switch 20 is also entered. The conversion output from the second frequency converter 14 is entered into a first band pass filter(BPF) 15 and a second band pass filter(BPF) 16, switched by a switch 17 to be outputted to a first frequency converter 2. Since the frequency conversion of a low frequency conversion carrier wave is performed by the conversion signal with the frequency adding a carrier wave signal and the prescribed conversion carrier wave signal, the switching in the normal time and band expansion time can be performed without changing transmission function.
Patent JP-H07158208-A (JP)
Title: Reinforcing construction method for top floor column head part formed in reinforced concrete construction
Inventor: MAEDA KOUKI
IPC: E04B1/16
Filed: 1993-12-10
Abstract: PURPOSE:To improve the anchoring ability of a beam main reinforcement to a top floor column head part and to relieve the crowdedness of reinforcements in a panel zone by placing a footed wire net or a burred perforated steel plate on the upper end beam main reinforcement of the column head part. CONSTITUTION:Many reinforcements 1 are lattice-shapedly welded, and a footed wire net 3 having a deformed bar leg 2 welded at each intersection point is placed on the upper end beam main reinforcement 4 of the column head part in a panel zone, and concrete for both a column and a beam is placed. When the concrete has been hardened properly, cover concrete 9 on the column head is tightly pressedly hardened with a crowbar to fix the footed wire net 3 to panel zone concrete by the leg 2, and the cover concrete 9 is reinforced by many reinforcements 1. A perforated steel plate 10 which has many holes drilled with a burr 11 resulting from drilling and is given a coat of anticorrosion paint is placed instead of the footed wire net 3, and the concrete 9 may be pressed in as vibration is given.
Patent JP-2000138335-A (JP)
Title: Oxidation-resistance treated copper material and its manufacture
Inventor: SATO TETSUO
IPC: H01L23/50
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation-resistance treated copper material which is high in oxidation-resistance properties, satisfactory in wire bonding properties and solderability, and low in manufacturing cost. SOLUTION: An oxidation-resistance treated copper material is equipped with a main body 10, whose surface is partially formed of copper or copper alloy and an oxide film 3 that is formed as thick as 50 to 150 Å on a part of the copper or copper alloy surface of the main body 10, where the oxide film 3 is formed of one or more elements selected from among aluminum oxide, titanium oxide, tantalum oxide, niobium oxide, nickel oxide, and chromic oxide.
Patent JP-H07155232-A (JP)
Title: Chair fitted with back-rest
Inventor: HAMA KATSUNORI
IPC: A47C3/026
Filed: 1993-12-10
Abstract: PURPOSE:To more improve comfortableness in the rocking state of a back-rest, in the case wherein the back-rest freely tiltable backward is composed of a supporting part for the back and a supporting part for the hips, and when the supporting part for the back is tilted rearward, the supporting part for the hips is formed so as to be protruded facing front relatively to the supporting part for the back. CONSTITUTION:When a back-rest is tilted rearward, a supporting part 4b for the hips is so preset that right and left side parts 4b'' thereof are protruded facing front larger than that of a central part 4b'. The supporting part 4b is deformed in recessed shape facing front in a plan view and it is in the condition that the hips are wrapped in the supporting part 4b. Therefore, confortableness in a rocking state can be extremely improved.
Patent JP-H0272170-A (JP)
Title: Naphthoic acid lactone derivative
Inventor: IWASAKI TAMEO
IPC: C07C51/38
Filed: 1988-12-08
Abstract: NEW MATERIAL:A naphthoic acid lactone derivative expressed by formula I [either of R<1> and R<2> is H or alkoxy and the other is alkoxy; A is benzene ring (which may be substituted by alkyl, alkoxy, phenyl-alkoxy, OH or halogen), provided that either of R<1> and R<2> is H or >=2C alkoxy when A is formula II or III] or pharmaceutically acceptable salts thereof. EXAMPLE:1-(3,4-Dimethoxyphenyl)-3-hydroxymethyl-4-hydroxy-2-naphthoic acid lactone. USE:A medicine composition antilipemic action. PREPARATION:A 2,3-bislower alkoxycarbonylnaphthalene derivative expressed by formula IV (R<3> and R<4> are lower alkyl) or salt thereof is subjected to reduc tive lactonization reaction to afford the naphthoic acid lactone derivative expressed by formula I.
Patent JP-H01150427-A (JP)
Title: Apparatus for producing helical ring gear
Inventor: MIZUNO KAZUYA
IPC: B22F5/08
Filed: 1987-12-08
Abstract: PURPOSE:To reduce production cost by arranging a cylindrical core provided with outer circumferential forming teeth at the inside of a die having the inner circumferential forming teeth, further extruding an annular product in the reverse direction to the pressing direction and arranging a punch for separating from the die. CONSTITUTION:The die 22 having spline forming teeth 22a is arranged and columnar core 26 providing helical gear forming teeth 26a at outer circumference thereof is arranged. Further a lower punch 28 sliding in gap between the die 22 and upper part of a core 26 to vertical direction without any hindering vertical and rotating motions of the core 26 is arranged. Rough forming material for forging is set on outer circumference of the core 26 and punched with an upper punch 31, and the lower punch 28 is descended to execute the spline work on the outer circumference of the rough forming material. Successively, a helical gear at inner circumference of the core 26 is formed, to obtain the product. The product is separated from the die with the lower punch 28 with pins 29. As the gear forming is executed only by plastic deformation, the production cost is reduced.
Patent JP-H10149394-A (JP)
Title: Electronic transaction method
Inventor: TERAMURA TAKESHI
IPC: G06Q20/40
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic transaction method capable of preventing money or commodities from being illegally acquired with respect to an electronic transaction using valuable data such as electronic money as a settlement means. SOLUTION: An intermediate server 30 for temporarily storing electronic cash e.g. is connected to a communication network. In the case of sending electronic cash as the price of a commodity from a commodity purchaser's terminal 10 to a commodity provider's server 20, the sending of the money is executed by dividing it into two steps, i.e., a step for the terminal 10 to the server 30 and a step from the server 30 to the server 20. The sending of money from the server 30 to the server 20 is executed when prescribed settlement conditions such as the excess of a specified date and the reception of a receipt issued from the terminal 10 are satisfied. When the perchaser does not receive the commodity even when it has exceeded a commodity delivery date, the terminal 10 transmits an instruction for stopping settlement to the server 30.  At the time of receiving the instruction, the server 30 inhibits the sending of money to the server 20 even when the settlement conditions are satisfied.
Patent JP-H02155056-A (JP)
Title: Cache memory controller
Inventor: KOIKE TSUNEO
IPC: G06F12/12
Filed: 1988-12-07
Abstract: PURPOSE:To exert the throughput of a system to maximum by providing a normal replace timing control circuit, a burst replace timing control circuit, and an external terminal to select the timing control circuits. CONSTITUTION:A timing control circuit 5-1 to control a normal replace operation, and a timing control circuit 5-2 to control a burst replace operation are provided, when a switching signal 11 for data selectors 8 and 9 is active, the normal replace is selected, and when the signal 11 is inactive, the burst replace is selected. Thus, all memories existing in an information processing system can be included in a cache range, the burst replace operation can be executed in the area where the burst replace operation is attained, and the optimal replace operating circumstances can be offered. That is, the throughput of the system can be exerted to a maximum.
Patent JP-2000130724-A (JP)
Title: Article to be incinerated charging apparatus for incinerator
Inventor: KIMURA SUSUMU
IPC: F23G5/44
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To securely prevent harmful substances such as dioxin and the like from a charge hole from leaking, and restrict a bad influence to the natural environment to the minimum, and further improve a working environment of a worker. SOLUTION: There are provided an inlet portion 2i and an outlet portion 2o. There are further provided a throwing duct 2 facing the outlet portion 2o to a combustion chamber C, an outer door 3 for opening/closing the inlet portion 2i, an inner door 4 for opening/closing the outlet portion 2o, an outer door sensor 5 for detecting an opening/closing state of the outer door 3, an inner door sensor 6 for detecting an opening/closing state of the inner door 4, an outer door lock function portion 7 capable of locking the outer door 3 at a closing position, an inner door lock function 8 capable of locking the inner door 4 at a closing position, and a control portion 9.  Hereby, provided at least the inner door sensor 6 detects the opening state, the outer door 3 is locked at the closing position with the aid of the outer door lock function portion 7 while provided the outer door sensor 6 detects the opening state, the inner door 4 is locked at the closing position with the aid of the inner door lock function portion 8.
Patent JP-2001129766-A (JP)
Title: Tool for holding fastener
Inventor: OSHIMA HIROSHI
IPC: B25B7/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of certainly fixing and retaining a fastener such as a screw even by nip force not causing damage to the fastener when correcting a bend of a shaft part of the fastener for example. SOLUTION: This tool has a pair of nip parts 11a, 11b pivotally supported to freely open and close by one-handed operation. At least one of the nip parts 11a, 11b is formed with at least one support reception hole 14 for insertion of the shaft part of the fastener while the other of the nip parts 11a, 11b is provided with a buffer adapter 15 for buffering deformation force applied to a head part to press and retain the head part of the fastener supported and received in the support reception hole 14 by a nip surface of the buffer adapter 15.
Patent JP-H11146469-A (JP)
Title: Subscriber's line containing unit
Inventor: WATANABE KATSUHIKO
IPC: H04J3/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a subscriber's line containing unit with a simple structure by making transmission of control information with a main control part of the other end of a transmission line multiplex transmission and controlling the communication regarding the terminal which the own device contains based on the separated control information. SOLUTION: A remote subscriber's line containing unit(RLCU) control information drop/insert part of the RLCU interface device 10 provided on the side of the headquarter and a remote office multiplexes or separates control information for the RLCU device 20 or the control information from the same between specified channels in a time division(TD) highway in a TDM interface part. The control part performs a maintenance/operation control of its own unit (the RLCU interface device 10) and performs control of communication with the connected RLCU device 20 and control of communication with the main control part connected by way of a host unit interface. Thus, all of the control for the RLCU device 20 and connection of speech channel can be provided on the side of a digital PBX2 (a center station).
Patent JP-H10147788-A (JP)
Title: Water-based cold forging lubricant
Inventor: HIBI TORU
IPC: C10N40/24
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a cold forging lubricant excellent in processing and lubricating performances and rust preventive properties, capable of permitting cold forging without using any film without chemical conversion treatment with phosphoric acid even in severe cold forging such as plastic working of steel or a steel alloy and excellent in the film removal. SOLUTION: This lubricant is the one used for steel or a steel alloy and prepared by dispersing an alkylphosphonic acid derivative represented by the formula (wherein R1 is a 10-60C alkyl; and R2 and R3 are each hydrogen, a 1-8C alkyl or the like) or a reaction product thereof with at least one member selected from among amine compounds, aminoalcohols and polyamine compounds and a surfactant ion water.
Patent JP-H01152860-A (JP)
Title: Facsimile equipment
Inventor: EJIRI SEISHI
IPC: H04N1/00
Filed: 1987-12-10
Abstract: PURPOSE:To prevent mistake in number by switching the line connection for the line in use corresponding to detection information of a detection means and using a storage means so as to read the response information corresponding to the line connection and sending the result without confusing the data of each line. CONSTITUTION:When the dialing by the operator is applied, whether the dialed number is given to an extension or an external line is discriminated, and in case of the external line call, an external line call terminal number and its abbreviation or the like are read from an external line registration section 12. On the other hand, in case of the extension call, an extension terminal number and its abbreviation are read from an extension data registration section 13. Then the data are set to a TSI (transmission station identification signal) and NSS (nonstandard device setting signal) and in case of the external line call, the device is connected to the external line 14 by the line switch circuit 11 and in case of the extension line call, the equipment is connected to the extension. Thus, it is prevented that the extension number is sent to the external line as the external line number or the external line number is sent to the extension as the extension number.
Patent JP-H01151961-A (JP)
Title: Process for classifying particles
Inventor: TSUKAHARA CHISATO
IPC: B04C11/00
Filed: 1987-12-10
Abstract: PURPOSE:To automatically bring a particle size distribution close to a target value to achieve a sure classification, by continuously measuring the particle size distribution of particles during classification thereof, inputting the differences between measured values and a target value using electric signals, regulating thereby the fluid velocity in a cyclone. CONSTITUTION:In classifying particles of coal, fly ash, etc., a sample 2 of particles is caused to swirl so as to be dispersed in a cyclone 5 and a part of coarse particles which have been classified is fed into a primary dispersion tank 8 through a discharge pipe 7, where the particles are stirred and dispersed using a dispersion liquid 10 and a stirrer 9, thereafter said particles are fed into a secondary dispersion tank 11 for further agitation and then caused to pass through a cell 14. The light from a laser 15 is diffracted by the particles in the cell 14, whereby particle sizes are measured by a light receiver 16. The values thus measured are inputted in a computer 17 to obtain differences between said values and a mean particle size as a target value, thereby the opening of an induction regulating valve 18 is adjusted using electric signals. In this manner, particle sizes are automatically regulated, leading to a sure classification.
Patent JP-H11105505-A (JP)
Title: Nonskid tool for emergency escape
Inventor: OHINATA SADAHIRO
IPC: B60B39/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient engagement even in a freezing slope departure and prevent desertion by disposing both nonskid bodies at a forwarding side ground end and a rear side ground end of an automobile tire, connecting both of these nonskid bodies by an elastic body and providing a recovery means for these nonskid bodies. SOLUTION: A nonskid tool (a) is provided with a planar front nonskid body 1 of a plane vertical long rectangle, has an elastic body 3 constituted of a rear nonskid body 2 and rubber cord connecting both of the nonskid bodies 1, 2 and has a recovery means constituted of a cord 4 whose one end is joined to the front nonskid body 1 and a suction cup 5 which is engaged and attached with/to the other end of the cord 4. When the nonskid tool (a) is used, the front nonskid body 1 and the rear nonskid body 2 are disposed on front and rear ground surfaces of a tire 7 of a drive wheel, respectively, and the suction cup 5 is sucked at a prescribed location of a body 15. When the tire 7 is driven in this state, a person can escape because a pin 9 and a projection 8 are engaged with a snow surface and the tire 7, respectively.  At this time, the nonskid tool (a) is dragged by the suction cup 5 and is carried up to a safe road surface.
Patent JP-H08144046-A (JP)
Title: Sliding member and its production
Inventor: FUKUTOME HIROTO
IPC: C23C14/06
Filed: 1994-11-21
Abstract: PURPOSE: To obtain a sliding member coated with a hard coating film excellent in both wear resistance and toughness. CONSTITUTION: The periphery of a piston ring 1 is coated with a hard coating film 2 consisting of 3-15wt.% N and 0.5-5wt.% O (totally <=16wt.%) and the balance Mo and having a molybdenum nitride or molybdenum nitride-metal molybdenum-combined crystal structure. The molybdenum nitride and metal molybdenum have each <1μm grain diameter. The Vickers hardness of the coating film is 2,100-2,700.
Patent JP-H06141256-A (JP)
Title: Power source circuit
Inventor: ORIMOTO ATSUSHI
IPC: H02M7/12
Filed: 1992-10-28
Abstract: PURPOSE:To change the duty ratio of the control pulse of a switching element according to an output current value, to average a current peak value, and to reduce a switching loss. CONSTITUTION:A power factor improving and rectifying circuit is equipped with a bridge rectifying circuit D0, and a smoothing capacitor C0, a coil L0, and a switch element Q0 are serially connected between the output terminals of the bridge rectifying circuit D0. Then, a voltage between the output terminals is divided by resistors R1 and R2, and ripple components are extracted by a capacitor C1, and feedback-processed to a control circuit IC1 which pulse-controls a switching element Q0.
Patent JP-H03169780-A (JP)
Title: Baggage compartment closing device for vehicle such as truck and the like
Inventor: YOKOTA KOJI
IPC: B62D33/04
Filed: 1989-11-30
Abstract: PURPOSE:To lightly open and/or close ceilings by supporting a pair of a right and a left ceiling on longitudinal through shafts, extending and/or contracting freely slidable connecting beams by means of hydraulic cylinders, and thereby opening and/closing the right and left ceilings via wire ropes engaged on a plurality of pulleys rotatably supported at suitable places. CONSTITUTION:Each connecting beam 5 arranged in front and in rear of the baggage compartment of a truck is made up in such a way as to be freely shaken out while being extended and/or contracted with hydraulic cylinders 7 actuated. In addition, each wire rope 21 is inserted into ceiling center members 11 which are arranged at the right and left sides, and the both ends of each wire rope 21 are fixed onto each connecting beam 5 through pulleys 31 provided for the both ends of each ceiling center member 11 and pulleys 41 provided for the both ends of each longitudinal through shaft 91 so that the both ends of each wire rope 21 are fixed onto each connecting beam 5. A right and a left ceiling 111 are energized by the action of each spring 101 provided between each ceiling member 81 and each longitudinal through shaft 91 to the closing direction. In this constitution, when each connecting beam 5 is extended and/or contracted with the hydraulic cylinder 7 actuated, the right and left ceilings 111 are thereby opened and/or closed via each wire rope 21.
Patent JP-S63164038-A (JP)
Title: Optical recording medium
Inventor: TAKEDA MASAHIRO
IPC: G11B7/24012
Filed: 1986-12-25
Abstract: PURPOSE:To improve the accuracy of recognition of information start position by giving a characteristic of optical low reflecting rate to a region between information recording areas so as to give less effect of a low reflectance noise. CONSTITUTION:Plural strip information recording bands 2 are arranged on an optical memory card base 1 and the region between the bands 2 and its vicinity has a characteristic optically low reflectance (shown in hatched lines in figure) and a pit 6 representing track start position has a high reflectance. A line sensor 5 has only to seek a pattern of [low, low, low, low, high] to the card. In this case, the noise component such as stain has normally a low reflectance and since the region 3 has a low reflectance characteristic, the noise effect is hardly caused and the recording position is recognized with high accuracy.
Patent JP-2001129683-A (JP)
Title: Steel wire for co2 shielded pulsed arc welding
Inventor: KATAOKA TOKIHIKO
IPC: B23K9/32
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide steel wire that improves arc stability and reduces the amount of sputter in the CO2 shielded pulsed arc welding. SOLUTION: Two to five pulses is applied to 1 droplet transfer of the steel wire for the CO2 shielded pulsed arc welding. The wire comprises, by mass, 0.15% or less C, 0.30-2.0% Si, 0.50-2.5% Mn, 0.030% or less S, 0.0015% or less Ca, 0.11-0.15 mass % (Ti+Al), and the balance substantially Fe.
Patent JP-H10152184-A (JP)
Title: Case for disk
Inventor: NAKAMURA YOSHIO
IPC: B65D33/16
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a case for disk, which is excellent in robbery preventive function by providing a zipper bag made of a transparent synthetic resin having an openable closing utensil, a sealing part which is provided at one end side of the closing utensil, and a non-woven fabric to protect a disk which is housed in the zipper bag on the opposite side from the sealing part across the closing utensil. SOLUTION: This disk case for CD housing is equipped with a bag 2A having zipper, wherein the top is closed, and the bottom is opened, made of a low density polyethylene film. That is, a film having a zipper which is a closing utensil is openably formed into an annular shape by a male-female-engagement with a zipper part 23 of which the male-female-engagement is detachable, and a heat-welding seal part 21 of an opening at one end closer to the zipper part 23, is sealed. Also, in a zipper lower part 26 to house a CD 1, a mount 3 comprising a nonwoven fabric or a paper board on which a non-woven fabric is affixed, is inserted, and in the vicinity of the opening 26a of the zipper lower part 26, a heat-welding seal part 24 which seals the bag 2A after housing the CD 1, is provided.  Also, a binding part 27a which protrudes from the opening 26a, is provided, and the case is bound in a book, etc., by gluing, etc., with the binding part 27a.